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Finding the Fourth Proportional to 1,756,494,363.56, 2,423,965,900.92 and 963,546,746

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Solution

The fourth proportional to 1,756,494,363.56, 2,423,965,900.92 and 963,546,746 is: 1,329,696,527.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,494,363.56 : 2,423,965,900.92 = 963,546,746 : x
  2. Step 2: Convert to fraction form
    1,756,494,363.56/2,423,965,900.92 = 963,546,746/x
  3. Step 3: Cross multiply
    1,756,494,363.56x = 2,423,965,900.92 × 963,546,746
  4. Step 4: Simplify right side
    1,756,494,363.56x = 2,335,604,456,246,424,576
  5. Step 5: Solve for x
    x = 2,335,604,456,246,424,576/1,756,494,363.56
  6. Step 6: Final answer
    x = 1,329,696,527.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.